2000 540I BMW REPAIRS

2000 BMW 535I
160,000 MILES • V8 • MANUAL
Avatar
CONSTANTINE
  • MEMBER
  • 1 POST
how to repair code on p0051 on 2000 540i bmw
Jul 27, 2011 at 7:12 AM
Advertisement
Avatar
FIXITMR
  • ✓Experienced Mechanic
  • 9,990 POSTS
oxygen sensor before cat heater circuit low. is car acting up in any way? usually check wiring and if good replace sensor.
Oct 20, 2011 at 5:31 PM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,992 POSTS
A P0051 DTC trouble code may be caused by one or more of the following: A short in the heater circuit in the sensor A failed O2 sensor heater Wiring/connectors broken/frayed leading to sensor and/or relay Failed PCM/ECM
Oct 20, 2011 at 9:59 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.